GoDaddy’s ftp connection for their websites does not work like most ftp connections do. For most ftp connections, the address starts with ftp, as in ftp.website.com, but GoDaddy wants you to leave off the ftp prefix.
I could not connect by ftp to my GoDaddy website, it-handy.com. I tried for a long time to figure out what was wrong – my password, my user id, etc. Nothing was wrong except the address of the ftp connection.